Paul uses three words that describe their good behavior toward the Thessalonian believers.
Paul compares how he encouraged the Thessalonians to a father gently teaching his children how to behave. (See: rc://en/ta/man/translate/figs-metaphor)
The words "begging," "encouraging," and "urging" are used together to express how passionately Paul's group encouraged the Thessalonians. AT: "We were strongly encouraging you" (See: rc://en/ta/man/translate/figs-doublet)
The word "glory" describes the word "kingdom." AT: "into his own glorious kingdom" (See: rc://en/ta/man/translate/figs-hendiadys)
"Walk" here is an idiom for "live." AT: "live in a manner" (See: rc://en/ta/man/translate/figs-idiom).